6 Ccel 
Pax, F. Beitrage zur Histologic des 
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Jona. Aiiat. 88 1914 (586-592) 1 t. f. 
pi. xxxvi. 74 
Pax, F. Die Antipatharien. Zool. 
Jahrb. Sysl. 41 1918 (419-478) pis. 
iv-vi 85 text-figs. 75 
Sal4e, A. Le genre Aulophyllum 
Edwards ct Haime, cn Belgique. Bull. 
Soc. Beige. G4ol. 29 1919 (2) 1919 
(27-29). 76 
Sal6e, A. Les '' Fistulipora’' glo- 
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Belgique. Bull. Soc. Beige G6ol. 29 
1919 (21) 1919 (46-48) 4 t. ff. 77 
Schuehert, C. The proper name for 
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Journ. Sci. (4) 47 (197) (293-296) 1 
fig. 78 
Schulze, P. Neuo Beitrage zu cincr 
Monographic dor Gattung Hydra. 
Archiv fiir Biontologie 4 2 1917 (29-119) 
79 
Schulze, P. Dio Bedoutung der 
interstitiellen Zellen fiir Lebonsvor- 
giingo bei Hydra. Sitzungsb. Gesell. 
naturf. Freunde Berlin 1918 (262-277) 
12 text-ff. 80 
Skeats, E. W. vide Chapman. 
Stechow, E. Zur Kenntnis der Hy- 
droidenfauna des Mittelmceres, 
Amerikas und anderer Gebiete, nebsfc 
Angaben fiber einige Kirchenpauer’sche 
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Syst. 42 (1-172) text-figs. 81 
Stechow, E. Supplement zu den 
Indices Generum von Scudder 1882 
und Waterhouse 1902 und 1912. Zool. 
Jalirb. Syst. 42 (173-188). 82 
0803 
Ulrich, E. O. I'he formations of the 
Chester series in Western Kentucky and. 
their oorrolatos elsewhere. Kentucky 
Gool. Surv. 1917 1918 (272 pp.) 11 pis. 
86 
Vaughan, T. W. Fossil corals from 
Central America, Cuba, and Porto 
Rico, with an account of the American 
Tertiary, Pleistocene, and Recent 
coral reefs. Bull. U.S. Mus. 103 
(vi 4- 189-624 + xiv) pis. 68-162. 87 
Vaughan, T. H. Corals and the 
formation of coral reefs. Ann. Rept. 
Smiths. Inst. 1917 1919 (189-276) 
37 pis. 88 
Vayssidre, A. Etude sur la faune 
marine do la cote occidentale du Golfo 
de Marseille (region de Carry). Ann. 
Mus. Hist. Nat. Marseille 17 (93-110) 
6 pis. 89 
Voeltzkow, A. Flora und Fauna der 
Conioren. Rciso in Ostafrika ... 3 
(6) 1917 (429-480). 90 
Wachs, H. tiber Lilngateilung bei 
Hydra. Biol. Centralbl. 39 1 (1-12) 
figs. 91 
Warren, E. On the anatomy of a 
new South African hydroid, Bimeria 
rigida sp. n. Ann. Natal. Govt. 
Museum 4 part 1 (1-18) pis. i-ii text- 
figs. 92 
Warren, E. Observations on cellu- 
lar degeneration and the formation of 
pigment in certain Hydroids. Ann. 
Natal Govt. Museum 4 part 1 (103-135) 
pi. xii text-figs. 93 
SUBJECrr IkDEX.— GBNBI tAL. 
Stiasny, G. Die Scyphomedusen- 
Sammlung des Naturhistorisohen 
Rcichsmtiseums in Leiden. I. Dio 
Ciirybdcidon (Cubomedusen). Zool. 
Med. Leiden 5 1 (33-68) text-figs. 83 
Stiasny, G. Die Scyphomedusen- 
Sammlung des Naturhistorischen 
Rcichsmuseums in Leiden. II. Stauro- 
medusae, Goronatae, Semaestomcae. 
Zool. Med. Leiden 5 2 (66-98) text- 
figs. pis. ii-iii. 84 
Tannreuther, G. W. The migration 
of reproductive organs from parent to 
Imds in Hydra. Biol. Bull. Wood’s 
Hole Mass. 37 (418-422) text-figs. 85 
II. — SUBJECT INDEX. 
GENERAL AND MISCELLANEOUS. 
0803 
Coral reef formation ; Vaughan, 88. 
Die Hydrozoenrifinatur der Epsilon - 
kalke ; Berckhemer, 7. 
Fossil and living coral reefs ; 
Vaughan, 87. 
Inadequacy of single collection as 
survey of Medusa fauna of a region ; 
Bigelow, 9. 
Abnormal hydromedusae ; Neppi, 69» 
